---
product_id: 741660272
title: "Merino Wool Base Layer Kids Set - Midweight Unisex Merino Wool Thermal Underwear For Kids Top, Bottom, Cuff Beanie"
brand: "merino.tech"
price: "¥25552"
currency: JPY
in_stock: true
reviews_count: 13
category: "Merino.Tech"
url: https://www.desertcart.jp/products/741660272-merino-wool-base-layer-kids-set-midweight-unisex-merino-wool
store_origin: JP
region: Japan
---

# 250 g/m² midweight warmth Natural moisture wicking Odor resistant & breathable Merino Wool Base Layer Kids Set - Midweight Unisex Merino Wool Thermal Underwear For Kids Top, Bottom, Cuff Beanie

**Brand:** merino.tech
**Price:** ¥25552
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay warm, stay fresh, and never miss a moment of play!

## Quick Answers

- **What is this?** Merino Wool Base Layer Kids Set - Midweight Unisex Merino Wool Thermal Underwear For Kids Top, Bottom, Cuff Beanie by merino.tech
- **How much does it cost?** ¥25552 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/741660272-merino-wool-base-layer-kids-set-midweight-unisex-merino-wool)

## Best For

- merino.tech enthusiasts

## Why This Product

- Trusted merino.tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Cozy Comfort:** 100% superfine 17.5 micron merino wool ensures ultra-soft, itch-free wear for sensitive kids’ skin.
- • **Complete Thermal Set:** Includes top, long johns, and a stylish merino wool beanie—everything kids need to brave the cold in style.
- • **Odor-Free Adventures:** Merino wool’s natural odor resistance keeps your child fresh through every playdate and outdoor escapade.
- • **Temperature Regulating Tech:** Midweight 250 g/m² fabric naturally adapts to keep kids warm without overheating or sweating.
- • **Effortless Care & Durability:** Machine washable and backed by Merino.tech Promise for long-lasting performance and parent-approved reliability.

## Overview

This midweight Merino Wool Base Layer Kids Set features 100% superfine 17.5 micron merino wool at 250 g/m², providing breathable, moisture-wicking, and odor-resistant thermal underwear for kids. The set includes a long sleeve top, long johns, and a matching beanie, designed for all-day comfort and temperature regulation. Machine washable and backed by the Merino.tech Promise, it’s the perfect gift for active kids who need reliable warmth without itch or bulk.

## Description

Product Description

Review: Awesome - Bought these for my son and man he said he was realy warm even on an extremely cold day. Fit was tiny but big even in the smallest size but fine cause he can use for multiple years. Incredibly soft and feels great to wear!
Review: Soft, well-made merino wool - Soft, well made, beautiful colors. I wear merino wool all winter long.

## Features

- Midweight: Kids Merino Wool Base Layer Set package includes midweight kids wool base layer top and wool long johns for Kids 250 g/m² + Merino Wool Beanie ($24 Value). Cool Packaging. Makes A Great Gift.
- Super Soft & Comfortable: 100% Superfine 17.5 Micron merino wool base layer kids thermal underwear with kids wool beanie provides all day comfort and no itch! Merino wool boys and girls thermal underwear set was designed for daily wear without rubbing, overheating, or bunching of regular cotton.
- Moisture Wicking & Odor Resistant: Natural wicking and odor-resistant properties of merino wool girls and boys thermal underwear set allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
- Breathable: For longer lasting wear, hand wash and lay flat to air dry. Children wool long johns sets and merino wool beanie naturally regulate body temperature to keep you comfortable all year round.
- Zero Worries: Every merino wool base layer top and long johns we make are backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB8477NG |
| Age Range Description | Big Kid |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Best Sellers Rank | #176,254 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #16 in Boys' Thermal Underwear Sets |
| Brand Name | Merino.tech |
| Care instructions | Machine Wash |
| Collection Name | All |
| Color | Violet Purple |
| Customer Reviews | 4.3 out of 5 stars 209 Reviews |
| Fabric Type | 100% Superfine Merino Wool |
| Fabric type | 100% Superfine Merino Wool |
| Fit Type | Regular |
| Fit to Size Sentiment | Neutral |
| Garment Size Country | United States |
| Item Type Name | Base Layer Set |
| Manufacturer Part Number | 250 |
| Material Type | 100% Superfine Merino Wool |
| Neck Style | Crew Neck |
| Number of Items | 3 |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | 4-5 Years |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Style Name | Classic |
| Style Number | 250 |
| Unit Count | 3 Count |

## Images

![Merino Wool Base Layer Kids Set - Midweight Unisex Merino Wool Thermal Underwear For Kids Top, Bottom, Cuff Beanie - Image 1](https://m.media-amazon.com/images/I/61OvKG28HpL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by J***N on February 18, 2026*

Bought these for my son and man he said he was realy warm even on an extremely cold day. Fit was tiny but big even in the smallest size but fine cause he can use for multiple years. Incredibly soft and feels great to wear!

### ⭐⭐⭐⭐⭐ Soft, well-made merino wool
*by A***T on April 3, 2026*

Soft, well made, beautiful colors. I wear merino wool all winter long.

### ⭐⭐⭐⭐⭐ Great quality, had to size up though
*by J***L on October 18, 2025*

The price for this set was so much better than any other wool set and it’s wonderful! It’s very comfortable and warm. I bought the smallest size for my 3year old and it’s a little long but still fits him just fine. Wool is usually tight anyways but I had to go up a size for my 6 year old, the size recommended was way too tight on him.

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**Shop now:** [https://www.desertcart.jp/products/741660272-merino-wool-base-layer-kids-set-midweight-unisex-merino-wool](https://www.desertcart.jp/products/741660272-merino-wool-base-layer-kids-set-midweight-unisex-merino-wool)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-07*